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## Index: U

ulimit command: 4.9. Built-in Commands (Bourne and Korn Shells)
umask command: 2.1. Alphabetical Summary of Commands
  2.1. Alphabetical Summary of Commands
  4.9. Built-in Commands (Bourne and Korn Shells)
  5.8. Built-in C Shell Commands
unabbreviate command (ex): 9.2. Alphabetical Summary of ex Commands
unalias command: 4.9. Built-in Commands (Bourne and Korn Shells)
  5.8. Built-in C Shell Commands
uname command: 2.1. Alphabetical Summary of Commands
uncompress command: 2.1. Alphabetical Summary of Commands
uncompressing files: 2.1. Alphabetical Summary of Commands
  2.1. Alphabetical Summary of Commands
undo command (ex): 9.2. Alphabetical Summary of ex Commands
undoing, emacs commands for: 7.2.5. Stopping and Undoing Commands
unedit pseudo-command (sccs): 18.7.2. Pseudo-Commands
unexpand command: 2.1. Alphabetical Summary of Commands
unget command (SCCS): 18.6. Alphabetical Summary of SCCS Commands
unhash command: 5.8. Built-in C Shell Commands
Unicode character set, converting files to: 2.1. Alphabetical Summary of Commands
uniq command: 2.1. Alphabetical Summary of Commands
units command: 2.1. Alphabetical Summary of Commands
units of measurements (nroff/troff): 12.3.3. Specifying Measurements
Unix
  bundling software packages: 1.2. Bundling
  shells (see shells)
  versions of: 1.1. Merging the Traditions
Unix commands (list): 2.1. Alphabetical Summary of Commands
unix2dos command: 2.1. Alphabetical Summary of Commands
unlimit command: 5.8. Built-in C Shell Commands
unmap command (ex): 9.2. Alphabetical Summary of ex Commands
unpack command: B.2. Alphabetical Summary of Commands
  B.2. Alphabetical Summary of Commands
  (see also pack command; pcat command)
unset command (csh): 5.8. Built-in C Shell Commands
unset (ksh): 4.9. Built-in Commands (Bourne and Korn Shells)
unset (sh): 4.9. Built-in Commands (Bourne and Korn Shells)
unsetenv command: 5.8. Built-in C Shell Commands
until command: 4.9. Built-in Commands (Bourne and Korn Shells)
unzip command: 2.1. Alphabetical Summary of Commands
upper character class: 4.2.2. Filename Metacharacters
uppercase (see case)
uptime command: 2.1. Alphabetical Summary of Commands
usage information: 2.1. Alphabetical Summary of Commands
  2.1. Alphabetical Summary of Commands
  2.1. Alphabetical Summary of Commands
usage information (disks): 2.1. Alphabetical Summary of Commands
USER environment variable: 5.3.5. Environment Variables
user shell variable: 5.3.3. Predefined Shell Variables
users
  displaying data about: 2.1. Alphabetical Summary of Commands
  displaying group membership: 2.1. Alphabetical Summary of Commands
  IDs
    displaying: 2.1. Alphabetical Summary of Commands
  information on those logged in: 2.1. Alphabetical Summary of Commands
  listing: 2.1. Alphabetical Summary of Commands
  logged-in
    displaying list: 2.1. Alphabetical Summary of Commands
      2.1. Alphabetical Summary of Commands
    displaying system usage: B.2. Alphabetical Summary of Commands
    report on: B.2. Alphabetical Summary of Commands
  permissions
    changing: 2.1. Alphabetical Summary of Commands
  usernames, printing: 2.1. Alphabetical Summary of Commands
users command: 2.1. Alphabetical Summary of Commands
/usr directory
  /usr/ucb directory: 1.5. Guide for Users of BSD-Derived Systems
    2. Unix Commands
  /usr/ccs/bin directory: 2. Unix Commands
  /usr/dt/bin directory: 2. Unix Commands
  /usr/java/bin directory: 2. Unix Commands
  /usr/openwin/bin directory: 2. Unix Commands
uucp command: B.2. Alphabetical Summary of Commands
  B.2. Alphabetical Summary of Commands
  (see also uustat command)
uucp requests
  cancelling: B.2. Alphabetical Summary of Commands
  obtaining information on: B.2. Alphabetical Summary of Commands
uudecode command: 2.1. Alphabetical Summary of Commands
uuencode command: 2.1. Alphabetical Summary of Commands
uuglist command: B.2. Alphabetical Summary of Commands
uulog command: B.2. Alphabetical Summary of Commands
  B.2. Alphabetical Summary of Commands
  (see also tail command)
uuname command: B.2. Alphabetical Summary of Commands
  B.2. Alphabetical Summary of Commands
  (see also uucp command)
uupick command: B.2. Alphabetical Summary of Commands
  B.2. Alphabetical Summary of Commands
  (see also uuto command)
uustat command: B.2. Alphabetical Summary of Commands
  B.2. Alphabetical Summary of Commands
  (see also uucp command)
uuto command: B.2. Alphabetical Summary of Commands
  B.2. Alphabetical Summary of Commands
  (see also uupick command)
uux command: B.2. Alphabetical Summary of Commands

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